Spring spring-webmvc has the Java EE 8 JAX-B API on its test compile classpath (through dom4j)

It's a transitive dependency of org.dom4j:dom4j: https://ge.spring.io/s/rhkh754ui6xpc/dependencies?dependencies=jaxb-api&expandAll&focusedDependency=WzIzLDExMiw1OTg1LFswLDMsWzNdXV0&focusedDependencyView=versions.